Integer overflow in Redis
CVE-2023-41056
Redis is an in-memory database that persists on disk. Redis incorrectly handles resizing of memory buffers which can result in integer overflow that leads to heap overflow and potential remote code execution. This issue has been patched in…
EPSS: 0.073 (91.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Redis — versions >= 7.0.9, < 7.0.15, >= 7.2.0, < 7.2.4
Weakness classification (CWE)
Public proof-of-concept exploits
References
- https://github.com/redis/redis/security/advisories/GHSA-xr47-pcmx-fq2m (x_refsource_CONFIRM)
- https://github.com/redis/redis/releases/tag/7.0.15 (x_refsource_MISC)
- https://github.com/redis/redis/releases/tag/7.2.4 (x_refsource_MISC)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/…
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/…
- security.netapp.com/advisory/ntap-20240223-0003/
Frequently asked questions
- What is CVE-2023-41056?
- CVE-2023-41056 is a high-severity vulnerability in Redis, classified under CWE-762. CVSS score: 8.1/10. Published 2024-01-10.
- How severe is CVE-2023-41056?
- High severity. CVSS v3 base score is 8.1 out of 10.
- Is CVE-2023-41056 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.